2000
0, 538, 538, 0, 0, 0.0, 0.0
1, 538, 538, 2, 2, 0.371747211896, 0.371747211896
2, 538, 538, 1, 1, 0.185873605948, 0.185873605948
3, 537, 537, 115, 115, 21.4152700186, 21.4152700186